From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#17275: emacs-24 crash in dired Date: Wed, 16 Apr 2014 16:39:44 +0300 Message-ID: <83eh0xjsv3.fsf@gnu.org> References: <534E5A4E.7030703@solarflare.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1397655629 9270 80.91.229.3 (16 Apr 2014 13:40:29 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 16 Apr 2014 13:40:29 +0000 (UTC) Cc: 17275@debbugs.gnu.org To: Andy Moreton Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Apr 16 15:40:22 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1WaQ4a-0001FG-5t for geb-bug-gnu-emacs@m.gmane.org; Wed, 16 Apr 2014 15:40:20 +0200 Original-Received: from localhost ([::1]:54667 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WaQ4Z-0002FR-RO for geb-bug-gnu-emacs@m.gmane.org; Wed, 16 Apr 2014 09:40:19 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:58152) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WaQ4Q-0002Ef-Sk for bug-gnu-emacs@gnu.org; Wed, 16 Apr 2014 09:40:17 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WaQ4K-000244-1T for bug-gnu-emacs@gnu.org; Wed, 16 Apr 2014 09:40:10 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:41353) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WaQ4J-00023X-Ue for bug-gnu-emacs@gnu.org; Wed, 16 Apr 2014 09:40:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WaQ4J-00030S-0g for bug-gnu-emacs@gnu.org; Wed, 16 Apr 2014 09:40:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 16 Apr 2014 13:40:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 17275 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 17275-submit@debbugs.gnu.org id=B17275.139765558711525 (code B ref 17275); Wed, 16 Apr 2014 13:40:02 +0000 Original-Received: (at 17275) by debbugs.gnu.org; 16 Apr 2014 13:39:47 +0000 Original-Received: from localhost ([127.0.0.1]:49510 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WaQ42-0002zl-Aw for submit@debbugs.gnu.org; Wed, 16 Apr 2014 09:39:46 -0400 Original-Received: from mtaout20.012.net.il ([80.179.55.166]:53525) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WaQ3w-0002zM-Tk for 17275@debbugs.gnu.org; Wed, 16 Apr 2014 09:39:42 -0400 Original-Received: from conversion-daemon.a-mtaout20.012.net.il by a-mtaout20.012.net.il (HyperSendmail v2007.08) id <0N4400900LWI8T00@a-mtaout20.012.net.il> for 17275@debbugs.gnu.org; Wed, 16 Apr 2014 16:39:34 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout20.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N44008EELXXQA90@a-mtaout20.012.net.il>; Wed, 16 Apr 2014 16:39:34 +0300 (IDT) In-reply-to: <534E5A4E.7030703@solarflare.com> X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:88054 Archived-At: > Date: Wed, 16 Apr 2014 11:24:14 +0100 > From: Andy Moreton > > Running emacs 24 on win7 64bit built from r116968 with mingw32 gcc 4.7.2. > > From "emacs -Q" > 1) Open a dired buffer: > C-x C-f ~/.emacs.d RET > > 2) Switch to external 'ls' program > (setq insert-directory-program "C:/cygwin/bin/ls.exe") > (setq ls-lisp-use-insert-directory-program t) > (setq dired-listing-switches "-al --group-directories-first") > > 3) Type 'g' in the dired buffer (bound to revert-buffer) > Emacs shows the abort dialog. > > This is a recent regression (within the last week) as I build emacs from > source daily. This bug does not manifest in current emacs trunk builds. Sorry, I can't reproduce this here. There's a slight chance that this is because my ls.exe is not a Cygwin program, but I doubt that's the cause. (Anyway, why do you switch to ls.exe after you already have a Dired buffer produced by ls-lisp.el? Does the problem happen if you do the switch before visiting the directory?) > I have not managed to get gdb to emit a usable backtrace. Did you try starting Emacs under GDB in the first place?